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Decrease the AGC bandwidth during signal acquisition
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This prevents rapid squelch activation/deactivation if only noise is present.
The AGC bandwidth was tuned such that it still allows preambles to be detected
reliably.
This commit is contained in:
Thomas Kolb 2024-09-20 23:10:49 +02:00
parent ccd9af6664
commit 44921bd65d
1 changed files with 1 additions and 1 deletions
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2
impl/src/layer1/rx.c
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@ -33,7 +33,7 @@
#define HEADER_SIZE_BYTES 2 #define HEADER_SIZE_BYTES 2
#define FREQ_EST_L 24 #define FREQ_EST_L 24
#define AGC_BW_ACQUISITION 5e-2f #define AGC_BW_ACQUISITION 3e-2f
#define AGC_BW_TRACKING 1e-4f #define AGC_BW_TRACKING 1e-4f
#define SQUELCH_TIMEOUT_MS 2 #define SQUELCH_TIMEOUT_MS 2